• Search by Module
• Search by Words
• Search Projects

• Java
• Python
• JavaScript
• TypeScript
• C++
• Scala
• Blog

• django-webmention-master
  • src
    • webmention
      • middleware.py
      • models.py
      • views.py
      • urls.py
      • __init__.py
      • migrations
        • 0001_initial.py
        • __init__.py
      • admin.py
      • checks.py
      • resolution.py
  • LICENSE
  • manage.py
  • setup.py
  • setup.cfg
  • .travis.yml
  • README.md
  • tests
    • test_urls.py
    • test_middleware.py
    • test_resolution.py
    • test_models.py
    • test_settings.py
    • __init__.py
    • test_views.py
  • pyproject.toml
  • .gitignore
  • conftest.py

import requests

from urllib.parse import urlparse

try:
    from django.core.urlresolvers import resolve, Resolver404
except ImportError:
    from django.urls import resolve, Resolver404


def url_resolves(url):
    try:
        resolve(urlparse(url).path)
    except Resolver404:
        return False
    return True


def fetch_and_validate_source(source, target):
    response = requests.get(source)
    if response.status_code == 200:
        if target in str(response.content):
            return response.content
        else:
            raise TargetNotFoundError("Source URL did not contain target URL")
    else:
        raise SourceFetchError("Could not fetch source URL")


class SourceFetchError(Exception):
    pass


class TargetNotFoundError(Exception):
    pass